diff --git a/app/build.gradle b/app/build.gradle
index 745a15598..ee8cf5d30 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -269,8 +269,6 @@ dependencies {
     //noinspection GradleDependency
     kapt kau.Dependencies.glideKapt
 
-    implementation "com.fasterxml.jackson.core:jackson-databind:${Versions.jackson}"
-
     //noinspection GradleDependency
     releaseImplementation "com.squareup.leakcanary:leakcanary-android-no-op:${Versions.leakCanary}"
     //noinspection GradleDependency
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index cdb57300e..bd716244b 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -21,15 +21,6 @@
     **[] $VALUES;
     public *;
 }
-# Jackson
--keep @com.fasterxml.jackson.annotation.JsonIgnoreProperties class * { *; }
--keep @com.fasterxml.jackson.annotation.JsonCreator class * { *; }
--keep @com.fasterxml.jackson.annotation.JsonValue class * { *; }
--keep class com.fasterxml.** { *; }
--keepnames class com.fasterxml.jackson.** { *; }
--keepclassmembers public final enum com.fasterxml.jackson.annotation.JsonAutoDetect$Visibility {
-    public static final com.fasterxml.jackson.annotation.JsonAutoDetect$Visibility *;
-}
 # Kotlin coroutines
 -keepnames class kotlinx.coroutines.internal.MainDispatcherFactory {}
 -keepnames class kotlinx.coroutines.CoroutineExceptionHandler {}
diff --git a/app/src/main/play/en-US/whatsnew b/app/src/main/play/en-US/whatsnew
index 02fdef9b6..2c68cc555 100644
--- a/app/src/main/play/en-US/whatsnew
+++ b/app/src/main/play/en-US/whatsnew
@@ -3,4 +3,4 @@ v2.4.1
 * Add better support for mobile url conversions
 * Notification tab will keep first page in the same window; fixes marking notifications as read
 * Fix nav and status bar icon colors for custom themes (Android O+)
-* Fix biometric prompt, and prompt on activity resume
+* Fix biometric prompt, and prompt on activity resume
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 1e0d972e1..9ddde2078 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -16,8 +16,6 @@ object Versions {
     // https://mvnrepository.com/artifact/androidx.core/core-ktx?repo=google
     const val ktx = "1.1.0"
 
-    // https://github.com/FasterXML/jackson-core/releases
-    const val jackson = "2.9.8"
     // https://github.com/jhy/jsoup/releases
     const val jsoup = "1.11.3"
     // https://github.com/square/leakcanary/releases